Struct wayland_backend::rs::socket::Socket

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pub struct Socket {
    stream: UnixStream,
}
Expand description

A wayland socket

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§stream: UnixStream

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impl Socket

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pub fn send_msg(&self, bytes: &[u8], fds: &[OwnedFd]) -> IoResult<usize>

Send a single message to the socket

A single socket message can contain several wayland messages

The fds slice should not be longer than MAX_FDS_OUT, and the bytes slice should not be longer than MAX_BYTES_OUT otherwise the receiving end may lose some data.

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pub fn rcv_msg( &self, buffer: &mut [u8], fds: &mut VecDeque<OwnedFd>, ) -> IoResult<usize>

Receive a single message from the socket

Return the number of bytes received and the number of Fds received.

Errors with WouldBlock is no message is available.

A single socket message can contain several wayland messages.

The buffer slice should be at least MAX_BYTES_OUT long and the fds slice MAX_FDS_OUT long, otherwise some data of the received message may be lost.

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impl AsFd for Socket

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fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor. Read more
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impl AsRawFd for Socket

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fn as_raw_fd(&self) -> RawFd

Extracts the raw file descriptor. Read more
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impl Debug for Socket

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<UnixStream> for Socket

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fn from(stream: UnixStream) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Socket

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impl RefUnwindSafe for Socket

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impl Send for Socket

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impl Sync for Socket

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impl Unpin for Socket

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impl UnwindSafe for Socket

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.